53904843

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7331}}^1$

素因数の和:7399

約数の個数: 24

約数和(自身を含む): 83878080

約数和(自身を除く): 29973237

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7331, 7353, 21993, 65979, 139289, 315233, 417867, 945699, 1253601, 2837097, 5989427, 17968281, 53904843]

約数ペア:

[(1, 53904843), (3, 17968281), (9, 5989427), (19, 2837097), (43, 1253601), (57, 945699), (129, 417867), (171, 315233), (387, 139289), (817, 65979), (2451, 21993), (7331, 7353)]